00001 /* -*- c++ -*- (for Emacs) 00002 * 00003 * abstractfeature.h 00004 * Digest 00005 * 00006 * Created by Aidan Lane on Mon Jul 11 2005. 00007 * Copyright (c) 2005-2006 Optimisation and Constraint Solving Group, 00008 * Monash University. All rights reserved. 00009 * 00010 * This program is free software; you can redistribute it and/or modify 00011 * it under the terms of the GNU General Public License as published by 00012 * the Free Software Foundation; either version 2 of the License, or 00013 * (at your option) any later version. 00014 * 00015 * This program is distributed in the hope that it will be useful, 00016 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 * GNU General Public License for more details. 00019 * 00020 * You should have received a copy of the GNU General Public License 00021 * along with this program; if not, write to the Free Software 00022 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00023 */ 00024 00025 #ifndef ABSTRACTFEATURE_H 00026 #define ABSTRACTFEATURE_H 00027 00028 00029 #include <QObject> 00030 00031 #include <QByteArray> 00032 #include <QString> 00033 00034 class Stroke; 00035 00036 typedef double FeatureResultT; 00037 00038 00039 class AbstractFeature : public QObject { 00040 00041 Q_OBJECT 00042 00043 public: 00044 AbstractFeature( QObject* parent = 0 ) 00045 : QObject(parent) {} 00046 00047 virtual ~AbstractFeature() {} 00048 00049 virtual QByteArray key() const = 0; 00050 virtual QString title() const = 0; 00051 virtual QString description() const = 0; 00052 00053 virtual FeatureResultT 00054 calcValue( const Stroke& stroke, bool* ok = 0 ) const = 0; 00055 }; 00056 00057 00058 #endif // ! ABSTRACTFEATURE_H
1.5.2